# algebra

posted by
**spirit73**
.

the function, p(d) =1 d

+ ____

33 gives the pressure, in atmospheres (atm), at an depth d in the sea (d is in feet). Note that p(0)=1 atm, p(33) =2 and so on. find the pressure at 120 feet.

The pressure at 120 fee is ____ atm.